Patents by Inventor Nirmal Kumar

Nirmal Kumar has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8910622
    Abstract: A cooking appliance includes a cooktop with a number of gas burners positioned below a grate. The grate is hinged to the cooktop so as to be pivotable between a raised position and a lowered position.
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: December 16, 2014
    Assignee: Whirlpool Corporation
    Inventors: Nirmal Kumar Mishra, Prashant Ruperee
  • Publication number: 20140143419
    Abstract: The invention provides a network of devices and a set of processors which control and/or monitor these devices by executing code defining a data-model for the network. This data-model incorporates a set of logical-nodes encapsulating network function and/or network devices, and are arranged in a hierarchy for centralised control and/or monitoring. Each logical-node includes a service-module having a set of connections for service-events and can store and/or update service-data objects, with service-events and service-data objects conforming to types defined by a network standard. Each logical-node also includes an intelligence-module having connections to exchange intelligence-events with other intelligence-modules and being operable to participate in intelligence-operations distributed across multiple intelligence-modules, and may generate service-intelligence-data defining service-events for one or more service-modules.
    Type: Application
    Filed: July 19, 2012
    Publication date: May 22, 2014
    Applicant: Auckland UniServices
    Inventors: Valeriy Vyatkin, Nirmal-Kumar Chenthamarakshan Nair, Chen Wei Yang, Gulnara Aytkazievna Zhabelova
  • Publication number: 20140042069
    Abstract: A robust crossflow filtration cassette holder, allowing easy mounting and removal of filtration cassettes. The cassette holder comprises a distributor plate, an end-plate, a plurality of essentially parallel tie rods connecting the distributor plate with the end-plate, and a compression plate slidably mounted on the tie rods between the distributor plate and the end plate, wherein at least one of the tie rods is movable in its entirety between an open position or orientation, allowing mounting or removal of a filtration cassette, and a closed position or orientation, in which the movable tie rod is in engaged connection with the cassette and locks it in the holder by a locking means.
    Type: Application
    Filed: April 25, 2012
    Publication date: February 13, 2014
    Applicant: GE Healthcare Bio-Sciences AB
    Inventors: Patrik Akerstrom, Nirmal Kumar Thanikachalam
  • Patent number: 8593030
    Abstract: Disclosed is a rotating electric machine for generating a constant frequency AC power supply from a variable speed primemover including: a stator wound with two sets of isolated polyphase windings having the same number of poles, with the polyphase windings located at about 90 degree displacement in space between them, and a rotor wound with two sets of isolated polyphase windings having the same number of poles and placed at about 90 degree displacement in space between them. The rotor has two winding terminals interconnected either internally or externally to the machine with mutually reverse phase sequence. When one set of stator winding is energized by an AC power supply of a given frequency and voltage, and the rotor shaft is rotated by an external means in the same direction as that of the rotating field of the stator.
    Type: Grant
    Filed: July 7, 2011
    Date of Patent: November 26, 2013
    Inventors: Nikhil Mondal, Nirmal Kumar Deb, Sujit Kumar Biswas
  • Publication number: 20130178457
    Abstract: Compounds of Formula (I) along with processes for their preparation that are useful for treating, managing and/or lessening the diseases, disorders, syndromes or conditions associated with the modulation of cannabinoid (CB) receptors. Methods of treating, managing and/or lessening the diseases, disorders, syndromes or conditions associated with the modulation of cannabinoid (CB) receptors of Formula (I).
    Type: Application
    Filed: July 5, 2012
    Publication date: July 11, 2013
    Applicant: LUPIN LIMITED
    Inventors: Sanjeev Anant KULKARNI, Sachin MADAN, Nirmal Kumar JANA, Prashant Vitthalrao TALE, Narasimha Murthy CHEEMALA, Sachin Jaysing MAHANGARE, Prashant Popatrao VIDHATE, Chaitanya Prabhakar KULKARNI, Sapana Suresh PATEL, Amolsing Dattu PATIL, Seema Prabhakar ZADE, Rohan Mahadev SHINDE, Venkata P. PALLE, Rajender Kumar KAMBOJ
  • Patent number: 8437588
    Abstract: Optical vector vortex beams may be generated from few-mode or multi-mode optical fiber by introducing linearly or circularly polarized light into the fiber. By adjusting at least one of the polarization of the light, the incident angle of the light coupled into the fiber, and the length of the fiber, one or more vector modes supported by the fiber may be selected. The resulting output from the fiber may be a vortex beam that can be collimated and used for precise manipulation of objects on order of a micrometer or a nanometer in diameter.
    Type: Grant
    Filed: April 6, 2010
    Date of Patent: May 7, 2013
    Assignee: University of Hyderabad
    Inventors: Nirmal Kumar Viswanathan, Kavita Vemuri
  • Publication number: 20120012093
    Abstract: A cooking appliance including a glass cooktop having a plurality of spaced heating elements is provided with a cover in the form of a sheet which clings to the upper surface of the cooktop, about the heating elements, to protect the cooktop from spills, scratches and the like during use, while also preferably providing a decorative, graphic appearance.
    Type: Application
    Filed: July 14, 2010
    Publication date: January 19, 2012
    Applicant: WHIRLPOOL CORPORATION
    Inventors: NIRMAL KUMAR MISHRA, PRASHANT RUPEREE
  • Publication number: 20120007459
    Abstract: Disclosed is a rotating electric machine for generating a constant frequency AC power supply from a variable speed primemover including: a stator wound with two sets of isolated polyphase windings having the same number of poles, with the polyphase windings located at about 90 degree displacement in space between them, and a rotor wound with two sets of isolated polyphase windings having the same number of poles and placed at about 90 degree displacement in space between them. The rotor has two winding terminals interconnected either internally or externally to the machine with mutually reverse phase sequence. When one set of stator winding is energized by an AC power supply of a given frequency and voltage, and the rotor shaft is rotated by an external means in the same direction as that of the rotating field of the stator.
    Type: Application
    Filed: July 7, 2011
    Publication date: January 12, 2012
    Inventors: Nikhil Mondal, Nirmal Kumar Deb, Sujit Kumar Biswas
  • Publication number: 20110243498
    Abstract: Optical vector vortex beams may be generated from few-mode or multi-mode optical fiber by introducing linearly or circularly polarized light into the fiber. By adjusting at least one of the polarization of the light, the incident angle of the light coupled into the fiber, and the length of the fiber, one or more vector modes supported by the fiber may be selected. The resulting output from the fiber may be a vortex beam that can be collimated and used for precise manipulation of objects on order of a micrometer or a nanometer in diameter.
    Type: Application
    Filed: April 6, 2010
    Publication date: October 6, 2011
    Inventors: Nirmal Kumar Viswanathan, Kavita Vemuri
  • Publication number: 20110200784
    Abstract: Embodiments of the present disclosure include flame retardant composites, flame retardant nylon fibers, flame retardant nylon fiber carpets, methods of making each, and the like.
    Type: Application
    Filed: August 13, 2009
    Publication date: August 18, 2011
    Applicant: Invista North America S.ar.l
    Inventors: Nirmal Kumar Agarwal, Franklin Pierce Williams, Markus Baumann
  • Publication number: 20110114077
    Abstract: A cooking appliance includes a cooktop with a number gas burners positioned below a grate. The grate is hinged to the cooktop so as to be pivotable between a raised position and a lowered position.
    Type: Application
    Filed: November 13, 2009
    Publication date: May 19, 2011
    Applicant: WHIRLPOOL CORPORATION
    Inventors: NIRMAL KUMAR MISHRA, PRASHANT RUPEREE
  • Patent number: 7828686
    Abstract: A yaw drive assembly for a rotatable system includes an input shaft configured to receive a torque from a yaw drive motor coupled within a body of the rotatable system, wherein the torque facilitates rotating the rotatable system about a yaw axis. The yaw drive assembly includes at least two output shafts configured to receive the torque and transmit a rotational yaw force to the rotatable system, and a differential gear stage operatively coupled to the two output shafts, wherein the differential gear stage includes a differential planetary gear configured to drive a pinion coupled to each of the two output shafts.
    Type: Grant
    Filed: March 19, 2009
    Date of Patent: November 9, 2010
    Assignee: General Electric Company
    Inventor: Nirmal Kumar Aiyakkannu
  • Publication number: 20100144483
    Abstract: A yaw drive assembly for a rotatable system includes an input shaft configured to receive a torque from a yaw drive motor coupled within a body of the rotatable system, wherein the torque facilitates rotating the rotatable system about a yaw axis. The yaw drive assembly includes at least two output shafts configured to receive the torque and transmit a rotational yaw force to the rotatable system, and a differential gear stage operatively coupled to the two output shafts, wherein the differential gear stage includes a differential planetary gear configured to drive a pinion coupled to each of the two output shafts.
    Type: Application
    Filed: March 19, 2009
    Publication date: June 10, 2010
    Inventor: Nirmal Kumar Aiyakkannu
  • Patent number: 7262004
    Abstract: An in vitro screening method for identifying insect tolerant genotypes or clones is described. The method comprises growing plantlets in an in vitro system, screening the plantlets for molecular variation of somaclones using RAPD analysis in vitro, selecting the somaclones having molecular variation, exposing the somaclones to insect larvae or nymphs and identifying the surviving somaclones.
    Type: Grant
    Filed: January 18, 2000
    Date of Patent: August 28, 2007
    Assignee: Council of Scientific and Industrial Research
    Inventors: Suman Preet Singh Khanuja, Ajit Kumar Shasany, Sunita Dhawan, Mahendra Pandurang Darokar, Sarita Satapathy, Tiruppadiripuliyur Ranganathan Santha Kumar, Dharmendra Saikia, Nirmal Kumar Patra, Janak Raj Bahl, Arun Kumar Tripathy, Sushil Kumar
  • Patent number: 6831214
    Abstract: The invention relates to a novel palmarosa plant christened as “Vaishnavi”, said plant capable of setting seeds under selfing conditions and having high oil yield potential, and developed employing crop-burning technique as a physical mutagen.
    Type: Grant
    Filed: December 26, 2002
    Date of Patent: December 14, 2004
    Assignee: Council of Scientific & Industrial Research
    Inventors: Nirmal Kumar Patra, Sushil Kumar, Alok Kalra, Herikesh Bahadur Singh, Hemendra Pratap Singh, Ved Ram Singh, Hasan Tanveer, Nareshwar Mengi, Om Parkash Dhawan, Mahendra Singh Negi, Paltoo Ram, Vijay Pal Singh, Jitendra Pal Singh
  • Patent number: 6824795
    Abstract: A formulation useful in the treatment of drug resistant bacterial infections comprising an effective amount of thymol obtained from the plant Trachyspermum ammi, mint oil containing an appropriate amount of monoterpenes obtained from a hybrid of Mentha spicata and Mentha arvensis, and conventional additives. A method for producing the formulation by mixing the above ingredients and a method for the treatment of drug resistance in a patient by administration of a therapeutically effective amount of the formulation.
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: November 30, 2004
    Assignee: Council of Scientific and Industrial Research
    Inventors: Suman Preet Singh Khanuja, Suchi Srivastava, Ajit Kumar Shasney, Mahendra Pandurang Darokar, Tiruppadiripuliyur Ranganathan Santha Kumar, Krishna Kumar Agarwal, Ateeque Ahmed, Nirmal Kumar Patra, Prachi Sinha, Sunita Dhawan, Dharmendra Saikia, Sushil Kumar
  • Publication number: 20030175283
    Abstract: A formulation useful in the treatment of drug resistant bacterial infections comprising an effective amount of thymol obtained from the plant Trachyspermum ammi, mint oil containing an appropriate amount of monoterpenes obtained from a hybrid of Mentha spicata and Mentha arvensis, and conventional additives. A method for producing the formulation by mixing the above ingredients and a method for the treatment of drug resistance in a patient by administration of a therapeutically effective amount of the formulation.
    Type: Application
    Filed: December 19, 2002
    Publication date: September 18, 2003
    Applicant: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Suman Preet Singh Khanuja, Suchi Srivastava, Ajit Kumar Shasney, Mahendra Pandurang Darokar, Tiruppadiripuliyur Ranganathan Santha Kumar, Krishna Kumar Agarwal, Ateeque Ahmed, Nirmal Kumar Patra, Prachi Sinha, Sunita Dhawan, Dharmendra Saikia, Sushil Kumar
  • Publication number: 20030154520
    Abstract: The invention relates to a novel palmarosa plant christened as “Vaishnavi”, said plant capable of setting seeds under selfing conditions and having high oil yield potential, and developed employing crop-burning technique as a physical mutagen.
    Type: Application
    Filed: December 26, 2002
    Publication date: August 14, 2003
    Applicant: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Nirmal Kumar Patra, Sushil Kumar, Alok Kalra, Herikesh Bahadur Singh, Hemendra Pratap Singh, Ved Ram Singh, Hasan Tanveer, Nareshwar Mengi, Om Parkash Dhawan, Mahendra Singh Negi, Paltoo Ram, Vijay Pal Singh, Jitendra Pal Singh
  • Patent number: PP16474
    Abstract: The present invention relates to a new and distinct mint plant of Mentha piperita ‘Cim Indus’, selected through screening, field trial and analysis of monoterpene constituents of the essential oil of the germplasm, possessing the characters of producing high amount of menthofuran ranging between 22 to 30% of total oil content, high amount pulegone ranging between 9.0 to 18% of total oil content, with essential oil content ranging between 0.32 to 0.40% of the total oil content.
    Type: Grant
    Filed: December 29, 2003
    Date of Patent: April 25, 2006
    Assignee: Council of Scientific and Industrial Research
    Inventors: Suman Preet Singh Khanuja, Nirmal Kumar Patra, Ajit Kumar Shasany, Birendra Kumar, Soni Gupta, Rakesh Kumar Upadhyay, Togarrati Padma Priya, Anil Kumar Singh, Mahendra Pandurang Darokar, Virendra Kumar Singh Tomar, Janak Raj Bahal, Raj Kishori Lal
  • Patent number: PP14538
    Abstract: The present invention relates to a novel, insect tolerant, high yielding essential oil and menthol yielding mint plant named ‘Sambhav’, which is a cultivar of Mentha arvensis L.. The mint plant of the present invention has been developed as a result of planned experiments which devised a procedure for early selection of somaclonal variants at the in vitro stage of the variety of Mentha arvensis.
    Type: Grant
    Filed: January 18, 2000
    Date of Patent: February 17, 2004
    Assignee: Council of Scientific and Industrial Research
    Inventors: Suman Preet Singh Khanuja, Ajit Kumar Shasany, Sunita Dhawan, Mahendra Pandurang Darokar, Sarita Satapathy, Tiruppadiripuliyur Ranganathan Santha Kumar, Dharmendra Saikia, Nirmal Kumar Patra, Janak Raj Bahl, Arun Kumar Tripathy, Sushil Kumar